Inhibition of sPLA enzyme activity by cell-permeable antioxidant EUK-8 and downregulation of p38, Akt, and p65 signals induced by sPLA in inflammatory mouse paw edema model.

The arachidonic acid (AA) metabolic pathway, plays a vital role in the production of eicosanoids by the action of pro-inflammatory secretory phospholipase A (PLA ). Release of eicosanoids is known to be involved in many inflammatory diseases. Identification of the inhibitory molecules of this AA pathway enzyme along with the regulation of intracellular signaling cascades may be a finer choice to develop as a powerful anti-inflammatory drug.

Syringol isolated from Eleusine coracana (L.) Gaertn bran suppresses inflammatory response through the down-regulation of cPLA, COX-2, IκBα, p38 and MPO signaling in sPLA induced mice paw oedema.

Eleusine coracana (L.) Gaertn (E. coracana) is one of the highest consuming food crops in Asia and Africa.

Drupin, a thrombin-like protease prompts platelet activation and aggregation through protease-activated receptors.

Hemostasis is a proteolytically regulated process that requires activation of platelets and the blood coagulation cascade upon vascular injury. Activated platelets create a thrombogenic environment and amplify the coagulation process. Plant latex proteases (PLPs) have been used as therapeutic components to treat various ailments by folk healers.

Echis carinatus snake venom metalloprotease-induced toxicities in mice: Therapeutic intervention by a repurposed drug, Tetraethyl thiuram disulfide (Disulfiram).

Echis carinatus (EC) is known as saw-scaled viper and it is endemic to the Indian subcontinent. Envenoming by EC represents a major cause of snakebite mortality and morbidity in the Indian subcontinent. Zinc (Zn++) dependent snake venom metalloproteases (SVMPs) present in Echis carinatus venom (ECV) is well known to cause systemic hemorrhage and coagulopathy in experimental animals.

Thrombin-like serine protease, antiquorin from Euphorbia antiquorum latex induces platelet aggregation via PAR1-Akt/p38 signaling axis.

Plant latex proteases (PLPs) are pharmacologically essential and are integral components of traditional medicine in the management of bleeding wounds. PLPs are known to promote blood coagulation and stop bleeding by interfering at various stages of hemostasis. There are a handful of scientific reports on thrombin-like enzymes characterized from plant latices.

Drupin, a cysteine protease from Ficus drupacea latex accelerates excision wound healing in mice.

Wound healing is a tightly regulated physiological process that restores tissue integrity after injury. Plant latex proteases (PLPs) are considered an integral part in herbal wound care as it interferes at different phases of the wound healing process. Although many studies have reported the involvement of PLPs in healing process, an in-depth investigation is required to understand the molecular mechanism.

Serine protease from Tricosanthus tricuspidata accelerates healing of Echis carinatus venom-induced necrotic wound.

Echis carinatus (EC) envenomation causes severe immune response by the accumulation of tissue debris in the form of DAMPs resulting in chronic inflammation and progressive tissue necrosis at the bitten site. Clearing of tissue debris is a prerequisite to enhance the healing of venom-induced necrotic wounds. Tricosanthus tricuspidata is a medicinal plant used extensively for the treatment of snake bite-induced toxicities.

Plant DNases are potent therapeutic agents against Echis carinatus venom-induced tissue necrosis in mice.

Echis carinatus envenomation leads to severe tissue necrosis at the bitten site by releasing DNA from immune cells that blocks the blood flow. An earlier report has shown that exogenous DNase 1 offers protection against such severe local tissue necrosis. Tricosanthus tricuspidata is a medicinal plant and the paste prepared from its leaves has been used extensively for the treatment of snakebite-induced tissue necrosis.